Дмитрий Asked:2020-04-06 18:32:01 +0800 CST2020-04-06 18:32:01 +0800 CST 2020-04-06 18:32:01 +0800 CST 比较数组元素 772 PHP中是否有一个函数可以检查数组的所有元素是否相等? 那是: $i[0] == $i[1] == $i[2] 依此类推,可以有n-th 个元素。 php 2 个回答 Voted Best Answer Anton Shchyrov 2020-04-06T18:38:07+08:002020-04-06T18:38:07+08:00 if ((count(array_unique($a)) === 1) ......... if (empty(array_filter($a, function($val) {return $val != $a[0]}))) ................ Mike Foxtech 2020-04-07T05:03:41+08:002020-04-07T05:03:41+08:00 array_sum($a) == count($a) * $a[0]
2 个回答